package com.ss.demo.springbootdemo.web.dao.impl;

import com.ss.demo.springbootdemo.web.dao.DemoDao;

/**
 * 作者: MrZhangJR
 * 时间: 2021/11/8 14:29
 * 描述:
 */
public class DemoDaoImpl implements DemoDao {
    @Override
    public String sayHello() {
        return "Hello World!";
    }
}
